Tread of an automobile tire



FIG. 1 is a perspective view of a tread of an automobile tire showing mydesign;

FIG. 2 is a front view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a fragmentary enlarged front view showing the details of thetread portion thereof; and,

FIG. 6 is a section view taken along line 6-6 in FIG. 5.

No claim is made to the unshaded portions of the tread of the automobiletire.

The broken lines are used to show portions of the tire that are notbeing claimed, and thus form no part of the claimed design.

CLAIM The ornamental design for a tread of an automobile tire, as shownand described.